Fan blade



FIG. 1 is a side perspective view of a fan blade showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a side elevational view thereof taken from the side opposite FIG. 4. 

The ornamental design for a fan blade, as shown and described. 